The can opener has a mounted attachment that sits on the outer edge of the counter. The can opener is pressed into the holder with a simple maneuver. The holder sits permanently mounted but the can opener is only placed on it when used. The holder is mounted at a level that suits the user.
The can opener is convenient and easy to use.
Department store, in Sweden for example www.johnwall.se (last checked May 2017)
Paid for by
Varsam, www.varsam.se has a similar model (last checked May 2011).
This tip is from 2005